51095247

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39887}}^1$

素因数の和:39958

約数の個数: 16

約数和(自身を含む): 79137792

約数和(自身を除く): 28042545

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 39887, 119661, 279209, 837627, 2433107, 7299321, 17031749, 51095247]

約数ペア:

[(1, 51095247), (3, 17031749), (7, 7299321), (21, 2433107), (61, 837627), (183, 279209), (427, 119661), (1281, 39887)]